A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-978-2793
NSN 5996-00-707-6228
NSN 6610-01-227-7221
NSN 5975-01-360-5583
NSN 6220-00-531-6430
NSN 5915-00-550-7073
NSN 5910-01-112-2444
NSN 6645-01-086-3411
NSN 6685-01-491-5620
NSN 5996-00-922-6482
NSN 5965-01-132-1427
NSN 5910-00-392-6822